XPS and 31P NMR inquiry of Eu3+-induced structural modification in SnO-containing phosphate glass
The influence of Eu3+ doping on the structural properties of SnO-containing phosphate glass has been investigated by X-ray photoelectron spectroscopy (XPS) and 31P nuclear magnetic resonance (NMR) spectroscopy. Oxygen 1s XPS data indicates that the Eu3+ doping results in a higher concentration of no...
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Gespeichert in:
| Autor*in: |
Jiménez, José A. [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2018transfer abstract |
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| Umfang: |
5 |
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| Übergeordnetes Werk: |
Enthalten in: Artificial neural network modelling of amido black dye sorption on iron composite nano material: Kinetics and thermodynamics studies - Ali, Imran ELSEVIER, 2017, New York, NY [u.a.] |
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| Übergeordnetes Werk: |
volume:1164 ; year:2018 ; day:15 ; month:07 ; pages:470-474 ; extent:5 |
| Links: |
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| DOI / URN: |
10.1016/j.molstruc.2018.03.095 |
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ELV042679729 |
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| 520 | |a The influence of Eu3+ doping on the structural properties of SnO-containing phosphate glass has been investigated by X-ray photoelectron spectroscopy (XPS) and 31P nuclear magnetic resonance (NMR) spectroscopy. Oxygen 1s XPS data indicates that the Eu3+ doping results in a higher concentration of non-bridging oxygens in the glass matrix, whereas 31P NMR shows an increase in the terminal phosphate chain tetrahedral units, i.e. the amount of Q 1 sites with only one bridging oxygen. Accordingly, both techniques agree with a depolymerization effect induced by the Eu3+ ions. Further, XPS reveals that together with the Eu3+ doping, the presence of Sn4+ is supported while the presence of Eu2+ is also indicated. The structural changes are then indicated to be a consequence of redox chemistry between Sn2+ and Eu3+ promoting a transition of tin from Sn2+ with a role as network former to Sn4+ acting as network modifier in the glass system. | ||
| 520 | |a The influence of Eu3+ doping on the structural properties of SnO-containing phosphate glass has been investigated by X-ray photoelectron spectroscopy (XPS) and 31P nuclear magnetic resonance (NMR) spectroscopy. Oxygen 1s XPS data indicates that the Eu3+ doping results in a higher concentration of non-bridging oxygens in the glass matrix, whereas 31P NMR shows an increase in the terminal phosphate chain tetrahedral units, i.e. the amount of Q 1 sites with only one bridging oxygen. Accordingly, both techniques agree with a depolymerization effect induced by the Eu3+ ions. Further, XPS reveals that together with the Eu3+ doping, the presence of Sn4+ is supported while the presence of Eu2+ is also indicated. The structural changes are then indicated to be a consequence of redox chemistry between Sn2+ and Eu3+ promoting a transition of tin from Sn2+ with a role as network former to Sn4+ acting as network modifier in the glass system. | ||
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10.1016/j.molstruc.2018.03.095 doi GBV00000000000199A.pica (DE-627)ELV042679729 (ELSEVIER)S0022-2860(18)30390-9 DE-627 ger DE-627 rakwb eng 540 540 DE-600 540 VZ 35.21 bkl Jiménez, José A. verfasserin aut XPS and 31P NMR inquiry of Eu3+-induced structural modification in SnO-containing phosphate glass 2018transfer abstract 5 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The influence of Eu3+ doping on the structural properties of SnO-containing phosphate glass has been investigated by X-ray photoelectron spectroscopy (XPS) and 31P nuclear magnetic resonance (NMR) spectroscopy. Oxygen 1s XPS data indicates that the Eu3+ doping results in a higher concentration of non-bridging oxygens in the glass matrix, whereas 31P NMR shows an increase in the terminal phosphate chain tetrahedral units, i.e. the amount of Q 1 sites with only one bridging oxygen. Accordingly, both techniques agree with a depolymerization effect induced by the Eu3+ ions. Further, XPS reveals that together with the Eu3+ doping, the presence of Sn4+ is supported while the presence of Eu2+ is also indicated. The structural changes are then indicated to be a consequence of redox chemistry between Sn2+ and Eu3+ promoting a transition of tin from Sn2+ with a role as network former to Sn4+ acting as network modifier in the glass system. The influence of Eu3+ doping on the structural properties of SnO-containing phosphate glass has been investigated by X-ray photoelectron spectroscopy (XPS) and 31P nuclear magnetic resonance (NMR) spectroscopy. Oxygen 1s XPS data indicates that the Eu3+ doping results in a higher concentration of non-bridging oxygens in the glass matrix, whereas 31P NMR shows an increase in the terminal phosphate chain tetrahedral units, i.e. the amount of Q 1 sites with only one bridging oxygen. Accordingly, both techniques agree with a depolymerization effect induced by the Eu3+ ions. Further, XPS reveals that together with the Eu3+ doping, the presence of Sn4+ is supported while the presence of Eu2+ is also indicated. The structural changes are then indicated to be a consequence of redox chemistry between Sn2+ and Eu3+ promoting a transition of tin from Sn2+ with a role as network former to Sn4+ acting as network modifier in the glass system. Spectroscopy Elsevier Glasses Elsevier Structural properties Elsevier Fachini, Esteban Rosim oth Zhao, Chunqing oth Enthalten in Elsevier Ali, Imran ELSEVIER Artificial neural network modelling of amido black dye sorption on iron composite nano material: Kinetics and thermodynamics studies 2017 New York, NY [u.a.] (DE-627)ELV005044758 volume:1164 year:2018 day:15 month:07 pages:470-474 extent:5 https://doi.org/10.1016/j.molstruc.2018.03.095 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA 35.21 Lösungen Flüssigkeiten Physikalische Chemie VZ AR 1164 2018 15 0715 470-474 5 045F 540 |
| spelling |
10.1016/j.molstruc.2018.03.095 doi GBV00000000000199A.pica (DE-627)ELV042679729 (ELSEVIER)S0022-2860(18)30390-9 DE-627 ger DE-627 rakwb eng 540 540 DE-600 540 VZ 35.21 bkl Jiménez, José A. verfasserin aut XPS and 31P NMR inquiry of Eu3+-induced structural modification in SnO-containing phosphate glass 2018transfer abstract 5 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The influence of Eu3+ doping on the structural properties of SnO-containing phosphate glass has been investigated by X-ray photoelectron spectroscopy (XPS) and 31P nuclear magnetic resonance (NMR) spectroscopy. Oxygen 1s XPS data indicates that the Eu3+ doping results in a higher concentration of non-bridging oxygens in the glass matrix, whereas 31P NMR shows an increase in the terminal phosphate chain tetrahedral units, i.e. the amount of Q 1 sites with only one bridging oxygen. Accordingly, both techniques agree with a depolymerization effect induced by the Eu3+ ions. Further, XPS reveals that together with the Eu3+ doping, the presence of Sn4+ is supported while the presence of Eu2+ is also indicated. The structural changes are then indicated to be a consequence of redox chemistry between Sn2+ and Eu3+ promoting a transition of tin from Sn2+ with a role as network former to Sn4+ acting as network modifier in the glass system. The influence of Eu3+ doping on the structural properties of SnO-containing phosphate glass has been investigated by X-ray photoelectron spectroscopy (XPS) and 31P nuclear magnetic resonance (NMR) spectroscopy. Oxygen 1s XPS data indicates that the Eu3+ doping results in a higher concentration of non-bridging oxygens in the glass matrix, whereas 31P NMR shows an increase in the terminal phosphate chain tetrahedral units, i.e. the amount of Q 1 sites with only one bridging oxygen. Accordingly, both techniques agree with a depolymerization effect induced by the Eu3+ ions. Further, XPS reveals that together with the Eu3+ doping, the presence of Sn4+ is supported while the presence of Eu2+ is also indicated. The structural changes are then indicated to be a consequence of redox chemistry between Sn2+ and Eu3+ promoting a transition of tin from Sn2+ with a role as network former to Sn4+ acting as network modifier in the glass system. Spectroscopy Elsevier Glasses Elsevier Structural properties Elsevier Fachini, Esteban Rosim oth Zhao, Chunqing oth Enthalten in Elsevier Ali, Imran ELSEVIER Artificial neural network modelling of amido black dye sorption on iron composite nano material: Kinetics and thermodynamics studies 2017 New York, NY [u.a.] (DE-627)ELV005044758 volume:1164 year:2018 day:15 month:07 pages:470-474 extent:5 https://doi.org/10.1016/j.molstruc.2018.03.095 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA 35.21 Lösungen Flüssigkeiten Physikalische Chemie VZ AR 1164 2018 15 0715 470-474 5 045F 540 |
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10.1016/j.molstruc.2018.03.095 doi GBV00000000000199A.pica (DE-627)ELV042679729 (ELSEVIER)S0022-2860(18)30390-9 DE-627 ger DE-627 rakwb eng 540 540 DE-600 540 VZ 35.21 bkl Jiménez, José A. verfasserin aut XPS and 31P NMR inquiry of Eu3+-induced structural modification in SnO-containing phosphate glass 2018transfer abstract 5 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The influence of Eu3+ doping on the structural properties of SnO-containing phosphate glass has been investigated by X-ray photoelectron spectroscopy (XPS) and 31P nuclear magnetic resonance (NMR) spectroscopy. Oxygen 1s XPS data indicates that the Eu3+ doping results in a higher concentration of non-bridging oxygens in the glass matrix, whereas 31P NMR shows an increase in the terminal phosphate chain tetrahedral units, i.e. the amount of Q 1 sites with only one bridging oxygen. Accordingly, both techniques agree with a depolymerization effect induced by the Eu3+ ions. Further, XPS reveals that together with the Eu3+ doping, the presence of Sn4+ is supported while the presence of Eu2+ is also indicated. The structural changes are then indicated to be a consequence of redox chemistry between Sn2+ and Eu3+ promoting a transition of tin from Sn2+ with a role as network former to Sn4+ acting as network modifier in the glass system. The influence of Eu3+ doping on the structural properties of SnO-containing phosphate glass has been investigated by X-ray photoelectron spectroscopy (XPS) and 31P nuclear magnetic resonance (NMR) spectroscopy. Oxygen 1s XPS data indicates that the Eu3+ doping results in a higher concentration of non-bridging oxygens in the glass matrix, whereas 31P NMR shows an increase in the terminal phosphate chain tetrahedral units, i.e. the amount of Q 1 sites with only one bridging oxygen. Accordingly, both techniques agree with a depolymerization effect induced by the Eu3+ ions. Further, XPS reveals that together with the Eu3+ doping, the presence of Sn4+ is supported while the presence of Eu2+ is also indicated. The structural changes are then indicated to be a consequence of redox chemistry between Sn2+ and Eu3+ promoting a transition of tin from Sn2+ with a role as network former to Sn4+ acting as network modifier in the glass system. Spectroscopy Elsevier Glasses Elsevier Structural properties Elsevier Fachini, Esteban Rosim oth Zhao, Chunqing oth Enthalten in Elsevier Ali, Imran ELSEVIER Artificial neural network modelling of amido black dye sorption on iron composite nano material: Kinetics and thermodynamics studies 2017 New York, NY [u.a.] (DE-627)ELV005044758 volume:1164 year:2018 day:15 month:07 pages:470-474 extent:5 https://doi.org/10.1016/j.molstruc.2018.03.095 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA 35.21 Lösungen Flüssigkeiten Physikalische Chemie VZ AR 1164 2018 15 0715 470-474 5 045F 540 |
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10.1016/j.molstruc.2018.03.095 doi GBV00000000000199A.pica (DE-627)ELV042679729 (ELSEVIER)S0022-2860(18)30390-9 DE-627 ger DE-627 rakwb eng 540 540 DE-600 540 VZ 35.21 bkl Jiménez, José A. verfasserin aut XPS and 31P NMR inquiry of Eu3+-induced structural modification in SnO-containing phosphate glass 2018transfer abstract 5 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The influence of Eu3+ doping on the structural properties of SnO-containing phosphate glass has been investigated by X-ray photoelectron spectroscopy (XPS) and 31P nuclear magnetic resonance (NMR) spectroscopy. Oxygen 1s XPS data indicates that the Eu3+ doping results in a higher concentration of non-bridging oxygens in the glass matrix, whereas 31P NMR shows an increase in the terminal phosphate chain tetrahedral units, i.e. the amount of Q 1 sites with only one bridging oxygen. Accordingly, both techniques agree with a depolymerization effect induced by the Eu3+ ions. Further, XPS reveals that together with the Eu3+ doping, the presence of Sn4+ is supported while the presence of Eu2+ is also indicated. The structural changes are then indicated to be a consequence of redox chemistry between Sn2+ and Eu3+ promoting a transition of tin from Sn2+ with a role as network former to Sn4+ acting as network modifier in the glass system. The influence of Eu3+ doping on the structural properties of SnO-containing phosphate glass has been investigated by X-ray photoelectron spectroscopy (XPS) and 31P nuclear magnetic resonance (NMR) spectroscopy. Oxygen 1s XPS data indicates that the Eu3+ doping results in a higher concentration of non-bridging oxygens in the glass matrix, whereas 31P NMR shows an increase in the terminal phosphate chain tetrahedral units, i.e. the amount of Q 1 sites with only one bridging oxygen. Accordingly, both techniques agree with a depolymerization effect induced by the Eu3+ ions. Further, XPS reveals that together with the Eu3+ doping, the presence of Sn4+ is supported while the presence of Eu2+ is also indicated. The structural changes are then indicated to be a consequence of redox chemistry between Sn2+ and Eu3+ promoting a transition of tin from Sn2+ with a role as network former to Sn4+ acting as network modifier in the glass system. Spectroscopy Elsevier Glasses Elsevier Structural properties Elsevier Fachini, Esteban Rosim oth Zhao, Chunqing oth Enthalten in Elsevier Ali, Imran ELSEVIER Artificial neural network modelling of amido black dye sorption on iron composite nano material: Kinetics and thermodynamics studies 2017 New York, NY [u.a.] (DE-627)ELV005044758 volume:1164 year:2018 day:15 month:07 pages:470-474 extent:5 https://doi.org/10.1016/j.molstruc.2018.03.095 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA 35.21 Lösungen Flüssigkeiten Physikalische Chemie VZ AR 1164 2018 15 0715 470-474 5 045F 540 |
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10.1016/j.molstruc.2018.03.095 doi GBV00000000000199A.pica (DE-627)ELV042679729 (ELSEVIER)S0022-2860(18)30390-9 DE-627 ger DE-627 rakwb eng 540 540 DE-600 540 VZ 35.21 bkl Jiménez, José A. verfasserin aut XPS and 31P NMR inquiry of Eu3+-induced structural modification in SnO-containing phosphate glass 2018transfer abstract 5 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The influence of Eu3+ doping on the structural properties of SnO-containing phosphate glass has been investigated by X-ray photoelectron spectroscopy (XPS) and 31P nuclear magnetic resonance (NMR) spectroscopy. Oxygen 1s XPS data indicates that the Eu3+ doping results in a higher concentration of non-bridging oxygens in the glass matrix, whereas 31P NMR shows an increase in the terminal phosphate chain tetrahedral units, i.e. the amount of Q 1 sites with only one bridging oxygen. Accordingly, both techniques agree with a depolymerization effect induced by the Eu3+ ions. Further, XPS reveals that together with the Eu3+ doping, the presence of Sn4+ is supported while the presence of Eu2+ is also indicated. The structural changes are then indicated to be a consequence of redox chemistry between Sn2+ and Eu3+ promoting a transition of tin from Sn2+ with a role as network former to Sn4+ acting as network modifier in the glass system. The influence of Eu3+ doping on the structural properties of SnO-containing phosphate glass has been investigated by X-ray photoelectron spectroscopy (XPS) and 31P nuclear magnetic resonance (NMR) spectroscopy. Oxygen 1s XPS data indicates that the Eu3+ doping results in a higher concentration of non-bridging oxygens in the glass matrix, whereas 31P NMR shows an increase in the terminal phosphate chain tetrahedral units, i.e. the amount of Q 1 sites with only one bridging oxygen. Accordingly, both techniques agree with a depolymerization effect induced by the Eu3+ ions. Further, XPS reveals that together with the Eu3+ doping, the presence of Sn4+ is supported while the presence of Eu2+ is also indicated. The structural changes are then indicated to be a consequence of redox chemistry between Sn2+ and Eu3+ promoting a transition of tin from Sn2+ with a role as network former to Sn4+ acting as network modifier in the glass system. Spectroscopy Elsevier Glasses Elsevier Structural properties Elsevier Fachini, Esteban Rosim oth Zhao, Chunqing oth Enthalten in Elsevier Ali, Imran ELSEVIER Artificial neural network modelling of amido black dye sorption on iron composite nano material: Kinetics and thermodynamics studies 2017 New York, NY [u.a.] (DE-627)ELV005044758 volume:1164 year:2018 day:15 month:07 pages:470-474 extent:5 https://doi.org/10.1016/j.molstruc.2018.03.095 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA 35.21 Lösungen Flüssigkeiten Physikalische Chemie VZ AR 1164 2018 15 0715 470-474 5 045F 540 |
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Enthalten in Artificial neural network modelling of amido black dye sorption on iron composite nano material: Kinetics and thermodynamics studies New York, NY [u.a.] volume:1164 year:2018 day:15 month:07 pages:470-474 extent:5 |
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Enthalten in Artificial neural network modelling of amido black dye sorption on iron composite nano material: Kinetics and thermodynamics studies New York, NY [u.a.] volume:1164 year:2018 day:15 month:07 pages:470-474 extent:5 |
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Artificial neural network modelling of amido black dye sorption on iron composite nano material: Kinetics and thermodynamics studies |
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Oxygen 1s XPS data indicates that the Eu3+ doping results in a higher concentration of non-bridging oxygens in the glass matrix, whereas 31P NMR shows an increase in the terminal phosphate chain tetrahedral units, i.e. the amount of Q 1 sites with only one bridging oxygen. Accordingly, both techniques agree with a depolymerization effect induced by the Eu3+ ions. Further, XPS reveals that together with the Eu3+ doping, the presence of Sn4+ is supported while the presence of Eu2+ is also indicated. 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XPS and 31P NMR inquiry of Eu3+-induced structural modification in SnO-containing phosphate glass |
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The influence of Eu3+ doping on the structural properties of SnO-containing phosphate glass has been investigated by X-ray photoelectron spectroscopy (XPS) and 31P nuclear magnetic resonance (NMR) spectroscopy. Oxygen 1s XPS data indicates that the Eu3+ doping results in a higher concentration of non-bridging oxygens in the glass matrix, whereas 31P NMR shows an increase in the terminal phosphate chain tetrahedral units, i.e. the amount of Q 1 sites with only one bridging oxygen. Accordingly, both techniques agree with a depolymerization effect induced by the Eu3+ ions. Further, XPS reveals that together with the Eu3+ doping, the presence of Sn4+ is supported while the presence of Eu2+ is also indicated. The structural changes are then indicated to be a consequence of redox chemistry between Sn2+ and Eu3+ promoting a transition of tin from Sn2+ with a role as network former to Sn4+ acting as network modifier in the glass system. |
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The influence of Eu3+ doping on the structural properties of SnO-containing phosphate glass has been investigated by X-ray photoelectron spectroscopy (XPS) and 31P nuclear magnetic resonance (NMR) spectroscopy. Oxygen 1s XPS data indicates that the Eu3+ doping results in a higher concentration of non-bridging oxygens in the glass matrix, whereas 31P NMR shows an increase in the terminal phosphate chain tetrahedral units, i.e. the amount of Q 1 sites with only one bridging oxygen. Accordingly, both techniques agree with a depolymerization effect induced by the Eu3+ ions. Further, XPS reveals that together with the Eu3+ doping, the presence of Sn4+ is supported while the presence of Eu2+ is also indicated. The structural changes are then indicated to be a consequence of redox chemistry between Sn2+ and Eu3+ promoting a transition of tin from Sn2+ with a role as network former to Sn4+ acting as network modifier in the glass system. |
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The influence of Eu3+ doping on the structural properties of SnO-containing phosphate glass has been investigated by X-ray photoelectron spectroscopy (XPS) and 31P nuclear magnetic resonance (NMR) spectroscopy. Oxygen 1s XPS data indicates that the Eu3+ doping results in a higher concentration of non-bridging oxygens in the glass matrix, whereas 31P NMR shows an increase in the terminal phosphate chain tetrahedral units, i.e. the amount of Q 1 sites with only one bridging oxygen. Accordingly, both techniques agree with a depolymerization effect induced by the Eu3+ ions. Further, XPS reveals that together with the Eu3+ doping, the presence of Sn4+ is supported while the presence of Eu2+ is also indicated. The structural changes are then indicated to be a consequence of redox chemistry between Sn2+ and Eu3+ promoting a transition of tin from Sn2+ with a role as network former to Sn4+ acting as network modifier in the glass system. |
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